国家/地区 中国（44） 韩国（16） 美国（14） 世界知识产权组织（12） 欧洲专利局（EPO）（9） 日本（4） 加拿大（3） 印度（3） 台湾（2）
IPC部 B（64）
IPC大类 B01（64）
IPC小类 B01J（64）
IPC B01J019/00（64）
发明人 CHEN S（3） KWON W J（3） LI J（3）
LI L（3） CHEN G（2） KWON W（2）
LEE M J（2） LI X（2） SOHN K N（2）
WANG Y（2） YE C（2） ZHAO S（2）
ZHU Y（2）
公开年 2021（15） 2022（11） 2020（10） 2017（6） 2018（6） 2023（4） 2016（3） 2011（2） 2012（2） 2014（2）
申请年 2020（16）  2021（11）  2022（7）  2016（5）  2019（5）  2015（4）  2018（4）  2011（3）  2017（3）  2009（2） 
专利权人 LG CHEM LTD（3）

Classifying graphene oxide comprises classifying graphene oxide contained in graphene oxide dispersion by controlling pH of graphene oxide dispersion containing graphene oxide.

AN K, LEE S S, MYUNG S, SEOG S, MIN L S, GI S G

Performing selective oxidation of propylene glycol to hydroxyacetone through liquid phase oxidation involves using copper-infused sulfated zirconium oxide nanoparticles supported on reduced graphene oxide catalyst.

MANGESH V, TAMIZHDURAI P

Explosive puffing reactor for preparation of porous materials, has valve unit that is connected to other end of flow path unit to control gas flow inside case unit, and nozzle unit connected to valve unit and discharging gas to outside.

SEON A H, SHIM K

Microfluidic-graphene continuous preparation and assembly microsystem, has oxidation graphene preparation unit set with first feeding device and connected with micro-channel oxidation reactor, where discharge end of micro-channel oxidation reactor is connected with separation and purification unit.

YE C, LI J, ZHU Y

Carbon-based material post-modification reactor, has feeding port located at a point upstream from reactor and adapted to feed carbon-based raw material into reactor, discharging port located at point downstream from reactor, screw conveying device disposed in reactor.

KU T, HSIEH C, LI J, GU D, XIE Z, LI Z

Reaction furnace for producing graphene material, has reaction furnace main body whose lower part of outer surface is fixedly connected with supporting seat, where supporting frames are obliquely arranged outwards.

YANG K, CHEN W

Graphene oxide film continuous reduction device comprises reduction equipment provided with shell, shell provided with moving structure, motor connected to upper side of inner wall of shell, slider provided with groove plate, curved block arranged on top side of universal wheel.

SONG L

Preparation system of graphene-coated electrode material, has heating furnace and radio frequency coil that are provided with interval in radial direction of reaction tube.

LIU Z, CAO F, WANG X, XU T

Graphite reaction kettle used for preparing graphene, comprises reaction kettle main body, heating, insulating layer, feeding port, discharge hole, two stirring devices, and heat preservation layer.

LI L, CHEN S, SHAN L

Micro-channel super-gravity rotating bed for preparing two-dimensional nano materials such as graphene, has comprises shell, where centre of top surface of shell is provided with liquid phase inlet, and right end of bottom surface of shell is provided with liquid phase outlet.

JI J, LIU W, ZHANG Z